Impact crushing of particle-particle compounds - Experiment and simulation

International Journal of Mineral Processing

Volumn 75, Issue 1-2, 2005, Pages 41-52

  Schubert, W ^a   Khanal, M ^a   Tomas, J ^a  

^a OTTO VON GUERICKE UNIVERSITY   (Germany)

Author keywords

Concrete; Crushing; Discrete element method; Finite element method; Impact

Indexed keywords

AGGREGATES; COMPUTER SIMULATION; CRACK INITIATION; CRUSHING; ELASTOPLASTICITY; FINITE DIFFERENCE METHOD; FINITE ELEMENT METHOD; RECYCLING;

DISCRETE ELEMENT SIMULATIONS; IMPACT CRUSHING; PARTICLE-PARTICLE COMPOUNDS;

CONCRETES;

EID: 9944226134     PISSN: 03017516     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.minpro.2004.01.006     Document Type: Article

References (21)

1. ANSYS 6.1, 2002. Manual of the Finite Element Method Software. ANSYS, Canonsburg, US.
2. Arbiter, N., Harris, C.C., Stamboltzis, G.A., 1969. Single fracture of brittle spheres. Soc. Min. Eng. AIME, Trans. 244, 118-133.
3. Cundall, P.A., Strack, O.D.L., 1979. A distinct element model for granular assemblies. Geotechnique 29, 47-65.
4. Herbst, J.A., Grandy, G.A., Fuerstenau, D.W., 1973. Population balance models for the design of continuous grinding mills. Proceedings of the 10th Int. Min. Froc. Congress. Institute of Minerals and Metals, London, pp. 23-45.
5. Kafui, K.D., Thomton, C., 2000. Numerical simulations of impact breakage of a spherical crystalline agglomerate. Powder Technol. 109,113-132.
6. Kienzler, R., Baudendistel, E., 1985. Numerische Beanspruchungsanalyse einer definiert belasteten Kugel, Technical report Schm 522r3-2/4, German Research Foundation (DFG), Germany.
7. King, R.P., 1994. Comminution and liberation of minerals. Miner. Eng. 7(2-3), 129-140.
8. Kiss, L., 1979. Vergleich der Prall-und Druckzerkleinerung eines zweikomponentigen, mineralischen Modellstoffes. Dissertation, Universität Karlsruhe, Germany.
9. Kiss, L., Schönert, K., 1980. Liberation of two component material by single particle compression and impact crushing. Aufbereit-Tech. 30 (5), 223-230.
10. Konietzky, H., Kamp, L.te, Bertramd, G., 2003. Modeling of cyclic firtigue under tension with PFC. In: Konietzky, H. (Ed.), Numerical Modeling in Micromechanics via Particle Methods. A.A. Balkema Publishers, The Netherlands, pp. 101-105.
11. Perry, R.H., Green, D.W., 1999. Perry's Chemical Engineers' Handbook, 7th ed. McGraw-Hill, US, pp. 20-28.
12. PFC2D Version 3.0, 2002. Manual of the Particle Flow Code in 2 Dimensions Software. Itasca Consulting Group, Minneapolis, MN.US.
13. Rumpf, H., 1973. Physikalische Aspekte der Zerkleinerung, Ähnlichkeitsgesetz der Bruchmechanik und die Energieausnutzung der Einzelkomzerkleinerung. Aufbereit-Tech. 14 (2), 59-71.
14. Salman, A.D., Gorham, DA., 2000. The fiacture of glass spheres. Powder Technol. 107, 179-185.
15. Salman, AD., Gorham, DA., Verba, A., 1995. A study of solid particle failure under normal and oblique impact Wear 186-187, 92-98.
16. Schönen, K., 1993. Grundlagen zur Feinzerkleinerung. Preprints, GVC-Dezembertagung, Köln, Germany.
17. Schubert, H., 1989. Aufbereitung fester mineralischer Rohstoffe. Band 1. VEB Deutscher Verlag fur-Grundstoffindustrie, Leipzig, Germany, pp. 135-136.
18. Schubert, H., 1993. Zur Energieausnutzung bei Zerkleinerungsprozessen. Aufbereit-Tech. 34 (10), 495-505.
19. Tavares, L.M., King, R.P., 1998. Single-particle fracture under impact loading. Int J. Miner. Process. 54 (1), 1-28.
20. Thornton, C, Ciomocos, M.T., Adams, M.J., 1999. Numerical simulations of agglomerate impact breakage. Powder Technol. 105, 74-82.
21. Tomas, J., Schreier, M., Gröger, T., Ehlers, S., 1999. Impact crushing of concrete for liberation and recycling. Powder Technol. 105, 39-51.